{"product_id":"quicksilver-4-stroke-25w40-synthetic-blend-marine-engine-oil-quart-92-8m0078622-6-pack","title":"Mercury – Quicksilver 4-Stroke 25W-40 Synthetic Blend Marine Oil (Quart, 6-Pack) | Engine Lubrication | 92-8M0078622","description":"\u003cp data-start=\"0\" data-end=\"120\"\u003e\u003cstrong data-start=\"0\" data-end=\"120\"\u003eMercury – Quicksilver 4-Stroke 25W-40 Synthetic Blend Marine Oil (Quart, 6-Pack) | Engine Lubrication | 92-8M0078622\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"122\" data-end=\"125\"\u003e\n\u003ch3 data-start=\"127\" data-end=\"141\"\u003eOverview\u003c\/h3\u003e\n\u003cp data-start=\"142\" data-end=\"589\"\u003eThis oil is the blend most techs reach for when they want something steady and predictable in a 4-stroke outboard. It holds its weight well through long idle stretches, warm runs, and the stop-and-go rhythm a lot of boaters put their engines through. Pouring it in, you can feel it has the right body for marine use—not too thin, not sluggish. It’s a straightforward choice that keeps the engine running comfortably across a full day on the water.\u003c\/p\u003e\n\u003chr data-start=\"591\" data-end=\"594\"\u003e\n\u003ch3 data-start=\"596\" data-end=\"614\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"615\" data-end=\"1042\"\u003e  • \u003cstrong data-start=\"629\" data-end=\"656\"\u003eSynthetic Blend Formula\u003c\/strong\u003e – Offers consistent protection under heat and load.\u003cbr data-start=\"708\" data-end=\"711\"\u003e  • \u003cstrong data-start=\"725\" data-end=\"749\"\u003e25W-40 Marine Weight\u003c\/strong\u003e – Suited for the temperature swings common in 4-stroke outboards.\u003cbr data-start=\"815\" data-end=\"818\"\u003e  • \u003cstrong data-start=\"832\" data-end=\"865\"\u003eCorrosion-Resistant Additives\u003c\/strong\u003e – Helps protect internal parts in humid and salt-heavy environments.\u003cbr data-start=\"934\" data-end=\"937\"\u003e  • \u003cstrong data-start=\"951\" data-end=\"974\"\u003eClean-Burning Blend\u003c\/strong\u003e – Reduces deposits that can build up over longer service intervals.\u003c\/p\u003e\n\u003chr data-start=\"1044\" data-end=\"1047\"\u003e\n\u003ch3 data-start=\"1049\" data-end=\"1082\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"1083\" data-end=\"1262\"\u003e  • Mercury 4-Stroke engines\u003cbr data-start=\"1121\" data-end=\"1124\"\u003e  • EFI and carbureted platforms\u003cbr data-start=\"1166\" data-end=\"1169\"\u003e  • Mid-range FourStroke series\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e  • Quicksilver marine lubrication line\u003c\/p\u003e\n\u003chr data-start=\"1264\" data-end=\"1267\"\u003e\n\u003ch3 data-start=\"1269\" data-end=\"1307\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/h3\u003e\n\u003cp data-start=\"1308\" data-end=\"1701\"\u003eEngines usually idle a little smoother once this oil is circulating, especially if the old oil was overdue. It settles into a steady rhythm during long runs and doesn’t thin out when the engine warms up. Throttle response tends to feel more consistent, which is noticeable on boats that see a mix of slow cruising and higher RPM work. Overall, the engine feels more settled throughout the day.\u003c\/p\u003e\n\u003chr data-start=\"1703\" data-end=\"1706\"\u003e\n\u003ch3 data-start=\"1708\" data-end=\"1725\"\u003eWhy Buy OEM\u003c\/h3\u003e\n\u003cp data-start=\"1726\" data-end=\"2028\"\u003eQuicksilver blends this oil around Mercury’s tolerances, so pressure and flow behave the way the engines expect. That keeps sensor readings stable and avoids the small quirks that show up with automotive oils. Using OEM oil keeps the engine’s behavior predictable from one service interval to the next.\u003c\/p\u003e\n\u003chr data-start=\"2030\" data-end=\"2033\"\u003e\n\u003ch3 data-start=\"2035\" data-end=\"2044\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"2045\" data-end=\"2175\"\u003e\u003cstrong data-start=\"2045\" data-end=\"2094\"\u003e1. How do I know when the oil needs changing?\u003c\/strong\u003e\u003cbr data-start=\"2094\" data-end=\"2097\"\u003eDark, thin oil on the dipstick or a season of use is usually a sign it’s time.\u003c\/p\u003e\n\u003cp data-start=\"2177\" data-end=\"2279\"\u003e\u003cstrong data-start=\"2177\" data-end=\"2227\"\u003e2. Do I need anything special to run this oil?\u003c\/strong\u003e\u003cbr data-start=\"2227\" data-end=\"2230\"\u003eNo—just follow Mercury’s normal oil-change steps.\u003c\/p\u003e\n\u003cp data-start=\"2281\" data-end=\"2390\"\u003e\u003cstrong data-start=\"2281\" data-end=\"2325\"\u003e3. Is this blend fine for saltwater use?\u003c\/strong\u003e\u003cbr data-start=\"2325\" data-end=\"2328\"\u003eYes, it includes corrosion protection for marine environments.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2505\"\u003e\u003cstrong data-start=\"2392\" data-end=\"2446\"\u003e4. Will the engine sound different with fresh oil?\u003c\/strong\u003e\u003cbr data-start=\"2446\" data-end=\"2449\"\u003eMany boaters notice a steadier idle and cleaner warm-up.\u003c\/p\u003e\n\u003cp data-start=\"2507\" data-end=\"2638\"\u003e\u003cstrong data-start=\"2507\" data-end=\"2561\"\u003e5. What happens if I stretch oil changes too long?\u003c\/strong\u003e\u003cbr data-start=\"2561\" data-end=\"2564\"\u003eEngines may run warmer, idle rougher, and feel less responsive under load.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":47125906129187,"sku":"PVMP0383","price":89.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/92-8m0078622_x6-bundle_1.jpg?v=1701377121","url":"https:\/\/partsvu.com\/en-au\/products\/quicksilver-4-stroke-25w40-synthetic-blend-marine-engine-oil-quart-92-8m0078622-6-pack","provider":"PartsVu","version":"1.0","type":"link"}